235286240

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{30011}}^1$

素因数の和:30040

約数の個数: 72

約数和(自身を含む): 646638552

約数和(自身を除く): 411352312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 30011, 60022, 120044, 150055, 210077, 240088, 300110, 420154, 480176, 600220, 840308, 960352, 1050385, 1200440, 1470539, 1680616, 2100770, 2400880, 2941078, 3361232, 4201540, 4801760, 5882156, 6722464, 7352695, 8403080, 11764312, 14705390, 16806160, 23528624, 29410780, 33612320, 47057248, 58821560, 117643120, 235286240]

約数ペア:

[(1, 235286240), (2, 117643120), (4, 58821560), (5, 47057248), (7, 33612320), (8, 29410780), (10, 23528624), (14, 16806160), (16, 14705390), (20, 11764312), (28, 8403080), (32, 7352695), (35, 6722464), (40, 5882156), (49, 4801760), (56, 4201540), (70, 3361232), (80, 2941078), (98, 2400880), (112, 2100770), (140, 1680616), (160, 1470539), (196, 1200440), (224, 1050385), (245, 960352), (280, 840308), (392, 600220), (490, 480176), (560, 420154), (784, 300110), (980, 240088), (1120, 210077), (1568, 150055), (1960, 120044), (3920, 60022), (7840, 30011)]